.guide-overlay {
  position: fixed;
  inset: 0;
  background: white;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  z-index: 2147483647;
  /* 不影响原布局，最高覆盖 */
  pointer-events: auto;
}

.guide-image {
  width: 100%;
  height: 78vh;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.guide-controls {
  width: 100%;
  padding: 16px calc(16px + env(safe-area-inset-right)) calc(16px + env(safe-area-inset-bottom)) calc(16px + env(safe-area-inset-left));
  box-sizing: border-box;
}

.guide-title {
  text-align: center;
  color: #333;
  font-size: 18px;
  margin: 12px 0 18px;
}

.guide-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
}

.dot.active {
  background: #fff;
}

.guide-enter {
  display: block;
  margin: 0 auto 18px;
  padding: 10px 18px;
  background: #1677ff;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 16px;
}

/* 去掉底部按钮，仅保留指示点 */

@media (max-width: 480px) {
  .guide-image {
    height: 72vh;

  }

  .guide-dots {
    gap: 6px;
  }

  .dot {
    width: 6px;
    height: 6px;
  }

  .guide-btn {
    padding: 9px 14px;
    font-size: 14px;
  }
}

@media (orientation: landscape) and (max-height: 480px) {
  .guide-image {
    height: 64vh;
  }
}

.guide-overlay {
  position: fixed;
  inset: 0;
  background: #fff;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  z-index: 9999;
}

.guide-image {
  width: 100%;
  height: 78vh;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.guide-controls {
  width: 100%;
  padding: 16px calc(16px + env(safe-area-inset-right)) calc(16px + env(safe-area-inset-bottom)) calc(16px + env(safe-area-inset-left));
  box-sizing: border-box;
}

.guide-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
}

.dot.active {
  background: #fff;
}

.guide-buttons {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.guide-btn {
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: transparent;
  color: #fff;
  padding: 10px 16px;
  border-radius: 20px;
  font-size: 15px;
}

.guide-next {
  border-color: #fff;
}

@media (max-width: 480px) {
  .guide-image {
    /* height: 72vh; */
    width: 200px;
    height: 200px;
    margin: auto;
  }

  .guide-dots {
    gap: 6px;
  }

  .dot {
    width: 6px;
    height: 6px;
  }

  .guide-btn {
    padding: 9px 14px;
    font-size: 14px;
  }
}

@media (orientation: landscape) and (max-height: 480px) {
  .guide-image {
    height: 64vh;
  }
}